The Checkline TI-25DLX Data Logging Wall Thickness Gauge with USB Output is a precision instrument that accurately measures wall thickness and the extent of corrosion of all metals, ceramics, glass and most rigid plastics - from only one side! It can measure thickness up to 36 inches (915 mm), depending upon the material and transducer. Incorporates built-in datalogging for 10,000 values with 250 readings per batch, up to 40 separate batches with USB Output. Data can be transferred into any program in ".csv" format or viewed in Datacomm Software (free download). The TI-25DLX permits the operator to select from 8 preset materials as well as program 2 custom material velocities, plus allows free adjustment of the velocity as desired and allows the end-user to calibrate to a sample of known thickness where the velocity is automatically calculated. Additionally, to optimize linearity over a wide range, the user can perform a 2 point calibration to two samples of known thickness. The optimal velocity is automatically calculated to provide the highest accuracy and linearity between the low and high calibration points. The Checkline TI-25DLX can be used in a Single Thickness Reading mode or in a Scan mode , where the probe is dragged over a large measuring area. The minimum thickness reading recorded during the "scan" will be displayed. The calibration and other setup parameters can be locked to prevent any accidental adjustments. The TI-25DLX probe is waterproof and can be submerged in water. The gauge is impact-resistant and environmentally sealed (IP65) to provide trouble-free operation under the toughest field conditions.
Built-in datalogging for 10,000 data values stored in up to 40 batches with 250 values/batch with USB Output
Data can be transferred into any program in ".csv" format or viewed in Datacomm Software (free download)
User can select from 8 preset materials as well as program 2 custom material velocities
Calibrate to a sample of known thickness which automatically calculates the optimal acoustic velocity
2-Point Calibration to optimize linearity over a wide measurement range, automatically calculates the optimal acoustic velocity
Scan mode, 100 readings/sec. Probe is slid over a large measuring area, the minimum thickness during the "scan" will be displayed
Hi/Low Alarm Limits with Visual Indicator of Out of Tolerance Readings
Adjustable GAIN in 5 steps to fine tune the gauge for use on challenging materials or applications
Special-purpose probes are offered for a variety of applications (1 to 10 MHz)
The extruded aluminum housing is impact-resistant and environmentally sealed (IP 65) to provide trouble-free operation under the toughest field conditions
For underwater surveying, an optional 50 ft (15 meter) underwater probe/cable is available
High visibility LCD Display is readable in all lighting conditions and temps as low as 22 F (-30 C)
LCD shows Thickness Value, Velocity Setting, Gain Setting, Stability & Battery Indicators, Scan Mode, Zero, units and stored data
LCD shows Thickness Value, Velocity Setting, Gain Setting, Stability & Battery Indicators, Scan Mode, Zero, units and stored data
0.025 - 36.000 inches 0.63 - 914.4 mm (depends on material and transducer/probe type)
Measuring Range (Steel)
0.025-6.000 inches 0.60-150.0 mm (with standard transducer T-102-3300)
Resolution
0.001 inch (0.01 mm)
Velocity Range
0.0120 to .7300 in/?s. 305 to 18,542 meters/sec
LCD Display
Multi-function 7 segment 4.5 digit liquid crystal display with 0.500" digit height. Two 0.125 in14 segment fields for labels and values, and one 7 segment field for labels and values. Additional icons to indicate features and modes
Display Backlight
Backlight is selectable on/off/auto, and selectable brightness (Lo, Med, Hi) options
Display Update Rate
10 Hz (10 updates/sec)
Probe (Standard)
1/4", 5 MHz Dual Element Transducer, actual wearface is 5/8" (17mm), p/n T-102-3300
1/4", 5 MHz Dual Element Transducer, actual wearface is 5/8" (17mm), p/n T-102-3300
1 to 10 MHz, 3/16" up to 1 inch (custom probes available)
Probe Wearface
PEEK (Polyethylethylkytone)
Cable
1.2m (4ft.) waterproof cable with non-polarized, quick-disconnect connectors
Temp. Limits
Ambient
Battery Type
2x AA batteries (rechargeable batteries can be used)
Battery Life
45 hours continuous use
Weight
308 grams (11 ounces)
Dimensions
63.5 x 131.3 x 31.5 mm (2.5" x 5.17" x 1.25")
Accessories
Probe/cable assembly, 4 oz. bottle of coupling fluid, NIST Calibration Certificate, 2 AA batteries, operating instructions, hard-plastic carrying case
Housing
Extruded aluminum body with nickel-plated aluminum end caps (gasket sealed)
Housing Rating
IP65
Certifications
NIST Traceable and MIL-STD-45662A
Keypad
Sealed membrane that is resistant to both water and petroleum products Seven or eight tactile-feedback keys
Pulse Repetition Frequency (PRF)
200 Hz (200 pulses/sec)
To Lock Settings
With gauge powered off, press and hold the "+" key while powering on the gauge The LOCK icon will be illuminated on the Display
To unLock Settings
With gauge powered off, press and hold the "-" key while powering on the gauge The LOCK icon will turn off
GAIN Adjustment
Adjustable GAIN 5-position (VLOW, LOW, MED, HIGH, VHI), in 3dB steps, 40-52dB
Measuring Modes
Pulse-Echo (P-E), Differential
Output Type
USB-C (plug-n-play, view files on PC which can be dragged and dropped)
Built-In Memory
10,000 data values stored in up to 40 batches with 250 values/batch
0.025 - 36.000 inches 0.63 - 914.4 mm (depends on material and transducer/probe type)
Measuring Range (Steel)
0.025-6.000 inches 0.60-150.0 mm (with standard transducer T-102-3300)
Resolution
0.001 inch (0.01 mm)
Velocity Range
0.0120 to .7300 in/?s. 305 to 18,542 meters/sec
LCD Display
Multi-function 7 segment 4.5 digit liquid crystal display with 0.500" digit height. Two 0.125 in14 segment fields for labels and values, and one 7 segment field for labels and values. Additional icons to indicate features and modes
Display Backlight
Backlight is selectable on/off/auto, and selectable brightness (Lo, Med, Hi) options
Display Update Rate
10 Hz (10 updates/sec)
Probe (Standard)
1/4", 5 MHz Dual Element Transducer, actual wearface is 5/8" (17mm), p/n T-102-3300
1/4", 5 MHz Dual Element Transducer, actual wearface is 5/8" (17mm), p/n T-102-3300
1 to 10 MHz, 3/16" up to 1 inch (custom probes available)
Probe Wearface
PEEK (Polyethylethylkytone)
Cable
1.2m (4ft.) waterproof cable with non-polarized, quick-disconnect connectors
Temp. Limits
Ambient
Battery Type
2x AA batteries (rechargeable batteries can be used)
Battery Life
45 hours continuous use
Weight
308 grams (11 ounces)
Dimensions
63.5 x 131.3 x 31.5 mm (2.5" x 5.17" x 1.25")
Accessories
Probe/cable assembly, 4 oz. bottle of coupling fluid, NIST Calibration Certificate, 2 AA batteries, operating instructions, hard-plastic carrying case
Housing
Extruded aluminum body with nickel-plated aluminum end caps (gasket sealed)
Housing Rating
IP65
Certifications
NIST Traceable and MIL-STD-45662A
Keypad
Sealed membrane that is resistant to both water and petroleum products Seven or eight tactile-feedback keys
Pulse Repetition Frequency (PRF)
200 Hz (200 pulses/sec)
To Lock Settings
With gauge powered off, press and hold the "+" key while powering on the gauge The LOCK icon will be illuminated on the Display
To unLock Settings
With gauge powered off, press and hold the "-" key while powering on the gauge The LOCK icon will turn off
GAIN Adjustment
Adjustable GAIN 5-position (VLOW, LOW, MED, HIGH, VHI), in 3dB steps, 40-52dB
Measuring Modes
Pulse-Echo (P-E), Differential
Output Type
USB-C (plug-n-play, view files on PC which can be dragged and dropped)
Built-In Memory
10,000 data values stored in up to 40 batches with 250 values/batch
Memory Type
Sequential data file (single column)
Warranty
Gauge
Product Features
Built-in datalogging for 10,000 data values stored in up to 40 batches with 250 values/batch with USB Output
Data can be transferred into any program in ".csv" format or viewed in Datacomm Software (free download)
User can select from 8 preset materials as well as program 2 custom material velocities
Calibrate to a sample of known thickness which automatically calculates the optimal acoustic velocity
2-Point Calibration to optimize linearity over a wide measurement range, automatically calculates the optimal acoustic velocity
Scan mode, 100 readings/sec. Probe is slid over a large measuring area, the minimum thickness during the "scan" will be displayed
Hi/Low Alarm Limits with Visual Indicator of Out of Tolerance Readings
Adjustable GAIN in 5 steps to fine tune the gauge for use on challenging materials or applications
Special-purpose probes are offered for a variety of applications (1 to 10 MHz)
The extruded aluminum housing is impact-resistant and environmentally sealed (IP 65) to provide trouble-free operation under the toughest field conditions
For underwater surveying, an optional 50 ft (15 meter) underwater probe/cable is available
High visibility LCD Display is readable in all lighting conditions and temps as low as 22 F (-30 C)
LCD shows Thickness Value, Velocity Setting, Gain Setting, Stability & Battery Indicators, Scan Mode, Zero, units and stored data
LCD shows Thickness Value, Velocity Setting, Gain Setting, Stability & Battery Indicators, Scan Mode, Zero, units and stored data
